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phab/src/applications/config/editor/PhabricatorConfigEditor.php
32e4a7a37f1ffeature/better-testing

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PhabricatorConfigEditor.php
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<?php
final class PhabricatorConfigEditor
extends PhabricatorApplicationTransactionEditor {
public function getTransactionTypes() {
$types = parent::getTransactionTypes();
$types[] = PhabricatorConfigTransaction::TYPE_EDIT;
return $types;
}
protected function getCustomTransactionOldValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case PhabricatorConfigTransaction::TYPE_EDIT:
return array(
'deleted' => (bool)$object->getIsDeleted(),
'value' => $object->getValue(),
);
}
}
protected function getCustomTransactionNewValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case PhabricatorConfigTransaction::TYPE_EDIT:
return $xaction->getNewValue();
}
}
protected function applyCustomInternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case PhabricatorConfigTransaction::TYPE_EDIT:
$v = $xaction->getNewValue();
$object->setIsDeleted($v['deleted']);
$object->setValue($v['value']);
break;
}
}
protected function applyCustomExternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
return;
}
protected function mergeTransactions(
PhabricatorApplicationTransaction $u,
PhabricatorApplicationTransaction $v) {
$type = $u->getTransactionType();
switch ($type) {
case PhabricatorConfigTransaction::TYPE_EDIT:
return $v;
}
return parent::mergeTransactions($u, $v);
}
protected function transactionHasEffect(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
$old = $xaction->getOldValue();
$new = $xaction->getNewValue();
$type = $xaction->getTransactionType();
switch ($type) {
case PhabricatorConfigTransaction::TYPE_EDIT:
// If an edit deletes an already-deleted entry, no-op it.
if (idx($old, 'deleted') && idx($new, 'deleted')) {
return false;
}
break;
}
return parent::transactionHasEffect($object, $xaction);
}
}
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